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Contents

1 Safety Precautions..................................................................................................... 1

2 Product Introduction ................................................................................................. 2

2.1 Names of Main Parts ........................................................................................................ 2

2.2 Combinations of Indoor and Outdoor Units ....................................................................... 2

2.3 Operating Range .............................................................................................................. 2

3 Preparation before Installation ................................................................................. 2

3.1 Standard Parts .................................................................................................................. 3

3.2 Installation Site ................................................................................................................. 3

3.3 Piping Work Requirements ............................................................................................... 4

4 Installation Instruction .............................................................................................. 4

4.1 Dimension of Outdoor Unit and Mounting Hole ................................................................. 4

4.2 Connection Pipe ............................................................................................................... 5

4.3 Installation of Connection Pipe.......................................................................................... 8

4.4 Vacuum Pumping, Refrigerant Adding .............................................................................12

4.5 Electric Wiring ..................................................................................................................14

5 Check Items after Installation and Test Operation ................................................ 16

5.1 Check Items after Installation ...........................................................................................16

5.2 Test Operation and Debugging ........................................................................................17

6 Common Malfunctions and Troubleshooting ........................................................ 21

7 Error Indication ........................................................................................................ 23

8 Maintenance and Care ............................................................................................. 25

8.1 Outdoor Heat Exchanger .................................................................................................25

8.2 Drain Pipe ........................................................................................................................26

8.3 Notice before Seasonal Use ............................................................................................26

8.4 Maintenance after Seasonal Use .....................................................................................26

8.5 Parts Replacement ..........................................................................................................26

9 After-sales Service ................................................................................................... 26

Gree GMV-24WL/C-T User Manual

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